66280131

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{1277}}^1$

素因数の和:1435

約数の個数: 24

約数和(自身を含む): 98354880

約数和(自身を除く): 32074749

約数列:

[1, 3, 9, 73, 79, 219, 237, 657, 711, 1277, 3831, 5767, 11493, 17301, 51903, 93221, 100883, 279663, 302649, 838989, 907947, 7364459, 22093377, 66280131]

約数ペア:

[(1, 66280131), (3, 22093377), (9, 7364459), (73, 907947), (79, 838989), (219, 302649), (237, 279663), (657, 100883), (711, 93221), (1277, 51903), (3831, 17301), (5767, 11493)]